@neauoire do yourself a favor and use https://github.com/wee-slack/wee-slack or https://github.com/jpbruinsslot/slack-term next time you're forced to use that shit on a bad connection. I have problems with it even on "better" connections closer to civilization than y'all are, it's so bad.
@klardotsh myeah, I had to create myself an account and the account creation goes through basically downloading slack..